<?php
/**
 * @file src/Module/Inbox.php
 */

namespace Friendica\Module;

use Friendica\BaseModule;
use Friendica\Core\Config;
use Friendica\Core\Logger;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Protocol\ActivityPub;
use Friendica\Util\HTTPSignature;
use Friendica\Util\Network;

/**
 * ActivityPub Inbox
 */
class Inbox extends BaseModule
{
	public static function rawContent(array $parameters = [])
	{
		$a = DI::app();

		$postdata = Network::postdata();

		if (empty($postdata)) {
			throw new \Friendica\Network\HTTPException\BadRequestException();
		}

		if (Config::get('debug', 'ap_inbox_log')) {
			if (HTTPSignature::getSigner($postdata, $_SERVER)) {
				$filename = 'signed-activitypub';
			} else {
				$filename = 'failed-activitypub';
			}
			$tempfile = tempnam(get_temppath(), $filename);
			file_put_contents($tempfile, json_encode(['argv' => $a->argv, 'header' => $_SERVER, 'body' => $postdata], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
			Logger::log('Incoming message stored under ' . $tempfile);
		}

		// @TODO: Replace with parameter from router
		if (!empty($a->argv[1])) {
			$user = DBA::selectFirst('user', ['uid'], ['nickname' => $a->argv[1]]);
			if (!DBA::isResult($user)) {
				throw new \Friendica\Network\HTTPException\NotFoundException();
			}
			$uid = $user['uid'];
		} else {
			$uid = 0;
		}

		ActivityPub\Receiver::processInbox($postdata, $_SERVER, $uid);

		throw new \Friendica\Network\HTTPException\AcceptedException();
	}
}